Public interface of libieee1284
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Public interface of libieee1284
API 3.2
Tim
Waugh
<
twaugh@redhat.com
>
Copyright © 2001-2003 Tim Waugh
Table of Contents
Introduction
I.
Structures
parport
- representation of a parallel port
parport_list
- a collection of parallel ports
II.
Functions
ieee1284_find_ports
- find ports on the system
ieee1284_free_ports
- safely deallocate a port list
ieee1284_get_deviceid
- retrieve an IEEE 1284 Device ID
ieee1284_open
- open a port
ieee1284_close
- close an open port
ieee1284_ref
- modify a port's reference count
ieee1284_claim
- claim access to the port
ieee1284_release
- release a port
ieee1284_data
- control the data lines
ieee1284_status
- analyse status lines
ieee1284_control
- manipulate control lines
ieee1284_negotiation
- IEEE 1284 negotiation
ieee1284_ecp_fwd_to_rev
- ECP direction switching
ieee1284_transfer
- data transfer functions
ieee1284_get_irq_fd
- interrupt notification
ieee1284_set_timeout
- modify inactivity timeout